[adaptive_scaffold] : FIX - Drawer stays open even on destination tap…

… (#141938)

packages/flutter_adaptive_scaffold/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 0.1.9
+
+* FIX : Drawer stays open even on destination tap - [flutter/flutter#41938](https://github.com/flutter/flutter/issues/141938)
+
 ## NEXT
 
 * Updates minimum supported SDK version to Flutter 3.13/Dart 3.1.

packages/flutter_adaptive_scaffold/lib/src/adaptive_scaffold.dart

@@ -502,12 +502,16 @@ class AdaptiveScaffold extends StatefulWidget {
 }
 
 class _AdaptiveScaffoldState extends State<AdaptiveScaffold> {
+  // Global scaffold key that will help to manage drawer state.
+  final GlobalKey<ScaffoldState> _scaffoldKey = GlobalKey<ScaffoldState>();
+
   @override
   Widget build(BuildContext context) {
     final NavigationRailThemeData navRailTheme =
         Theme.of(context).navigationRailTheme;
 
     return Scaffold(
+      key: _scaffoldKey,
       appBar: widget.drawerBreakpoint.isActive(context) && widget.useDrawer ||
               (widget.appBarBreakpoint?.isActive(context) ?? false)
           ? widget.appBar ?? AppBar()
@@ -523,7 +527,7 @@ class _AdaptiveScaffoldState extends State<AdaptiveScaffold> {
                     .map((NavigationDestination destination) =>
                         AdaptiveScaffold.toRailDestination(destination))
                     .toList(),
-                onDestinationSelected: widget.onSelectedIndexChange,
+                onDestinationSelected: _onDrawerDestinationSelected,
               ),
             )
           : null,
@@ -670,6 +674,20 @@ class _AdaptiveScaffoldState extends State<AdaptiveScaffold> {
       ),
     );
   }
+
+  void _onDrawerDestinationSelected(int index) {
+    if (widget.useDrawer) {
+      // If [useDrawer] is true, then retrieve the current state.
+      final ScaffoldState? scaffoldCurrentContext = _scaffoldKey.currentState;
+      if (scaffoldCurrentContext != null) {
+        if (scaffoldCurrentContext.isDrawerOpen) {
+          // If drawer is open, call [closeDrawer] to dismiss drawer as per material guidelines.
+          scaffoldCurrentContext.closeDrawer();
+        }
+      }
+    }
+    widget.onSelectedIndexChange?.call(index);
+  }
 }
 
 class _BrickLayout extends StatelessWidget {

packages/flutter_adaptive_scaffold/pubspec.yaml

@@ -1,6 +1,6 @@
 name: flutter_adaptive_scaffold
 description: Widgets to easily build adaptive layouts, including navigation elements.
-version: 0.1.8
+version: 0.1.9
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+flutter_adaptive_scaffold%22
 repository: https://github.com/flutter/packages/tree/main/packages/flutter_adaptive_scaffold